Finding the Fourth Proportional to 6,536,674.36, 9,806,586.68 and 2,048,950.36
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Solution
The fourth proportional to 6,536,674.36, 9,806,586.68 and 2,048,950.36 is: 3,073,919.27
Step by Step Solution
- Step 1: Write the proportion equation
6,536,674.36 : 9,806,586.68 = 2,048,950.36 : x - Step 2: Convert to fraction form
6,536,674.36/9,806,586.68 = 2,048,950.36/x - Step 3: Cross multiply
6,536,674.36x = 9,806,586.68 × 2,048,950.36 - Step 4: Simplify right side
6,536,674.36x = 20,093,209,308,357.21 - Step 5: Solve for x
x = 20,093,209,308,357.21/6,536,674.36 - Step 6: Final answer
x = 3,073,919.27
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.